Your bug report #40185: 28.0.50; Emacs Calc selection of a sub-formula doesn't highlight it which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 40185@debbugs.gnu.org. -- 40185: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=40185 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems